盯
dīng
to watch attentively
to fix one's attention on; to stare at; to gaze at
他一直盯着窗外，不知道在想什么。
tā yī zhí dīng zhe chuāng wài，bù zhī dào zài xiǎng shén me。
He kept staring out the window, not knowing what he was thinking about.
老师盯着那个说话的学生，教室里一下子安静了。
lǎo shī dīng zhe nà ge shuō huà de xué sheng，jiào shì lǐ yī xià zi ān jìng le。
The teacher fixed her gaze on the student who was talking, and the classroom went quiet all at once.